959
WHUS46 KSEW 061220
CFWSEW

Coastal Hazard Message
National Weather Service Seattle WA
420 AM PST Sat Dec 6 2025

WAZ001-310-311-062030-
/O.CON.KSEW.CF.Y.0007.000000T0000Z-251206T1800Z/
/O.CON.KSEW.CF.Y.0008.251207T1300Z-251207T1900Z/
San Juan County-Lowlands of Western Whatcom County-
Lowlands of Western Skagit and Northwestern Snohomish Counties-
420 AM PST Sat Dec 6 2025

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 AM
PST SUNDAY...

* WHAT...For the first Coastal Flood Advisory, minor coastal
  flooding expected. Inundation of 1.75 to 2 feet above ground
  level is possible along shorelines and low- lying coastal areas.
  For the second Coastal Flood Advisory, minor coastal flooding
  expected. Inundation of around 2 feet above ground level is
  possible along shorelines and low-lying coastal areas.

* WHERE...San Juan County, Lowlands of Western Whatcom County
  and Lowlands of Western Skagit and Northwestern Snohomish
  Counties zones.

* WHEN...For the first Coastal Flood Advisory, until 10 AM PST
  this morning. For the second Coastal Flood Advisory, from 5 AM
  to 11 AM PST Sunday.

* IMPACTS...Minor coastal flooding due to tidal overflow is
  expected around high tide. This may lead to flooding of
  parking lots, parks, and roads, with only isolated road
  closures expected.

* ADDITIONAL DETAILS...Coastal flooding will occur in the hours
  around high tide, at around 800 AM Saturday and 900 AM Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

Inundation above ground level refers to the height above the Mean
Higher High Water (MHHW) level.

&&

$$

WAZ331-062030-
/O.CON.KSEW.CF.Y.0007.251206T1700Z-251206T2300Z/
Grays Harbor County Coast-
420 AM PST Sat Dec 6 2025

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 AM THIS
MORNING TO 3 PM PST THIS AFTERNOON...

* WHAT...Minor coastal flooding expected. Inundation of around 2
  feet above ground level is possible along shorelines and low-
  lying coastal areas.

* WHERE...Grays Harbor County Coast zone.

* WHEN...From 9 AM this morning to 3 PM PST this afternoon.

* IMPACTS...Minor coastal flooding due to tidal overflow is
  expected around high tide. This may lead to flooding of
  parking lots, parks, and roads, with only isolated road
  closures expected.

* ADDITIONAL DETAILS...Coastal flooding will occur in the hours
  around high tide, at around 1200 PM Saturday. Large waves may
  exacerbate the coastal flooding threat.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

Inundation above ground level refers to the height above the Mean
Higher High Water (MHHW) level.

&&

$$